Battery Hog 1.0
A native macOS app that shows what's draining your battery — live power, per-app energy, charge history, and drain insights. 100% local, no dependencies.
Install
- Download BatteryHog-1.0.dmg below, open it, and drag Battery Hog to Applications.
- First launch: this build isn't notarized (it's free + open source), so macOS Gatekeeper blocks it once. Try to open it, then go to System Settings → Privacy & Security, find the "Battery Hog was blocked" message, and click Open Anyway. It launches normally after that.
Requires macOS 11+ on Apple Silicon. Everything runs locally — nothing is sent anywhere.
Prefer to build from source? bash src/build.sh.